RC meeting and Run Plan, Friday February 17th
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Contents
RC Report
- https://logbooks.jlab.org/entry/4131947
- RC: Bogdan Wojtsekhowski, bogdanw@jlab.org
Summary
- Ran with ~30 uA beam overnight, sometimes 40 uA
- Average current was just 12 uA (8am/16 - 8am/17) => 1 C only
Issues
- CEBAF beam delivery efficiency
Current Status
- Production on polarized He-3 target
Run Plan
- Continue running on He3 up to 45 uA if available
- Accelerator will prioritize beam and not have any maintenance days this week
Data Collection and Polarization Status
- 34.6C of uncorrected charge for this kinematic (40.6C of corrected charge)
- Last NMR 52.4%
Other Topics/Status Updates
- DAQ reboot took 1 hour during day shift
- BBcal PS multiplicity reduction?
- HCal missing channels during swing shift?
- Anything else?
- Independent alarm handler for SBS GEM system
- Bill wants to change the raster settings after some analysis
Requested Accesses to the Hall
- Jack would like to collect some cables
